Toc> <ind> <3. overview – Yokogawa GC1000 Mark II Process Gas Chromatograph User Manual
Page 30
<Toc> <Ind>
<3. Overview >
3-9
IM 11B03A03-01E
(3) GC1000S/GC1000E/GC1000C Type X Purging, with One Protection
System
P
P
P
P
P
P
P
P
P
P
LSV2
LSV1
Fan
21
27
21
27
1
2
3
4
5
6
7
8
13
14
15
22
22
12
11
10
9
8
7
14
13
1
V
2
V2
C1
F1
A1
C2
F2
A2
24
24
16 15 14 14 13 13 12 12 11 11 10 10
9 9 8 8 7 7 6 5 4 3 2 1
8
8
8
7
7
8
7
7
8
7
FID1
FID2
Methan
Converter
TCD1
TCD2
Manifold pressure regulator
Restrictor 7
Restrictor 8
Restrictor 9
Restrictor 10
F0309.EPS
Carrier
pressure
switch
Purge
Electric section
(pressurized enclosure)
Electromagnetic output 1
Electromagnetic output 2
To external
sampling
system
Samplin
base
Electromagnetic output 3
Electromagnetic output 4
Electromagnetic output 5
Sample 1
Sample vent 1
Sample 2
Sample vent 2
Carrier 1
H2(N2)-2 for combustion
Air-2 for combustion
H2
Air for combustion
H2(N2)-1 for combustion
Air-1 for combustion
Carrier 2
Electromagnetic output 6
Electromagnetic output 7
Electromagnetic output 8
Pressure regulator
To sampling system
Piping length: 10 m max.
Atomospher
pressure
balancing valve
Atomospher pressure
balancing valve
Hydrogen
limitter
Purge air
Flow rate
limitter
Shut off
Electromagnetic
Purge for air chamber
Isothermal oven
Restrictor 1
Restrictor 2
Restrictor 3
Restrictor 4
Restrictor 5
Restrictor 6
Flame arrester 1
Flame arrester 2
Programmed
temperature
oven
Sampling base
Isothermal oven
SPLIT1 Vent
B.F.1 Vent
TCD1 Vent
REF.1 Vent
F.F.1-1 Vent
F.F.1-2 Vent
TCD2 Vent
REF.2 Vent
SPLIT2 Vent
B.F.2 Vent
F.F.2-1 Vent
F.F.2-2 Vent
FID1 Vent
FID2 Vent
Pressure
detection
Valve 6
Valve 5
Valve 4
Valve 3
Valve 2
Valve 1
Atomospher
pressure balancing
valve
Atomospher pressure
balancing valve
Explosionproof
enclosure 1
Pressure
detection
REF
Internal pressure
detection
switch
Purge
(
*
)
Flame arrester
EPC6
EPC4
EPC2
EPC5
EPC3
EPC1
Air-2 for combustion
H2(N2)-2 for combustion
H2
Air-1 for combustion
H2(N2)-1 for combustion
Carrier1
Carrier2
Air for combustion
(
*
) In the case that EPC is installed.
F0312.EPS
P
Flow rate
limitter
Shut off
Hydrogen
limitter
C1
F1
A1
C2
F2
A2
3rd Edition : Aug. 23. 2006-00